P

Inventor

LI QIMING

US321 patents
⚠️ This page may combine multiple inventors who share the name “LI QIMING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHLUMBERGER TECHNOLOGY CORP

15 patents
US7913773B2Mar 29, 2011

Bidirectional drill string telemetry for measuring and drilling control

SCHLUMBERGER TECHNOLOGY CORP85 citations97
US6373254B1Apr 16, 2002

Method and apparatus for controlling the effect of contact impedance on a galvanic tool in a logging-while-drilling application

SCHLUMBERGER TECHNOLOGY CORP96 citations97
US7202670B2Apr 10, 2007

Method for characterizing a subsurface formation with a logging instrument disposed in a borehole penetrating the formation

SCHLUMBERGER TECHNOLOGY CORP77 citations96
US6405136B1Jun 11, 2002

Data compression method for use in wellbore and formation characterization

SCHLUMBERGER TECHNOLOGY CORP216 citations96
US7382135B2Jun 3, 2008

Directional electromagnetic wave resistivity apparatus and method

SCHLUMBERGER TECHNOLOGY CORP97 citations95
US6832159B2Dec 14, 2004

Intelligent diagnosis of environmental influence on well logs with model-based inversion

SCHLUMBERGER TECHNOLOGY CORP60 citations95
US9057797B2Jun 16, 2015

Multilevel workflow method to extract resistivity anisotropy data from three-dimensional induction measurements

SCHLUMBERGER TECHNOLOGY CORP31 citations94
US7991555B2Aug 2, 2011

Electromagnetic directional measurements for non-parallel bed formations

SCHLUMBERGER TECHNOLOGY CORP21 citations93
US7848887B2Dec 7, 2010

Making directional measurements using a rotating and non-rotating drilling apparatus

SCHLUMBERGER TECHNOLOGY CORP36 citations93
US6671623B1Dec 30, 2003

Methods and system for characterizing the response of subsurface measurements to determine wellbore and formation characteristics

SCHLUMBERGER TECHNOLOGY CORP40 citations93
US6384605B1May 7, 2002

Method and apparatus for measurement of borehole size and the resistivity of surrounding earth formations

SCHLUMBERGER TECHNOLOGY CORP34 citations93
US6950748B2Sep 27, 2005

Methods and systems for resistivity anisotropy formation analysis

SCHLUMBERGER TECHNOLOGY CORP22 citations90
US7925483B2Apr 12, 2011

Methods for visualizing distances between wellbore and formation boundaries

SCHLUMBERGER TECHNOLOGY CORP26 citations89
US7630872B2Dec 8, 2009

Methods for visualizing distances between wellbore and formation boundaries

SCHLUMBERGER TECHNOLOGY CORP22 citations89
US7656160B2Feb 2, 2010

Determining properties of earth formations using the electromagnetic coupling tensor

SCHLUMBERGER TECHNOLOGY CORP17 citations84

HONG KONG BEIDA JADE BIRD DISPLAY LTD

12 patents

APPLE INC

7 patents

SANDIA CORP

4 patents

INTELLISERV LLC

2 patents

ENRAYTEK OPTOELECTRONICS CO

2 patents

LEGENDRE EMMANUEL

1 patent

GEN ELECTRIC

1 patent

OMERAGIC DZEVAT

1 patent

HUAWEI TECH CO LTD

1 patent

INTEL CORP

1 patent

JADE BIRD DISPLAY SHANGHAI LTD

1 patent

STC UNM

1 patent

LI QIMING

1 patent

Showing the top 50 of 321 patents by PatentIndex Score.